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经营范围
发明名称
Elektrische Kontaktvorrichtung.
摘要
申请公布号
CH252223(A)
申请公布日期
1947.12.15
申请号
CHD252223
申请日期
1943.11.09
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN N. V. PHILIPS'
分类号
H01H1/20;H01H50/20;H01H63/02
主分类号
H01H1/20
代理机构
代理人
主权项
地址
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